Home / 107,794.23-148,760.51-60,047.56

Finding the Fourth Proportional to 107,794.23, 148,760.51 and 60,047.56

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Solution

The fourth proportional to 107,794.23, 148,760.51 and 60,047.56 is: 82,868.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,794.23 : 148,760.51 = 60,047.56 : x
  2. Step 2: Convert to fraction form
    107,794.23/148,760.51 = 60,047.56/x
  3. Step 3: Cross multiply
    107,794.23x = 148,760.51 × 60,047.56
  4. Step 4: Simplify right side
    107,794.23x = 8,932,705,649.86
  5. Step 5: Solve for x
    x = 8,932,705,649.86/107,794.23
  6. Step 6: Final answer
    x = 82,868.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.